Journal of neurosurgery
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Journal of neurosurgery · Nov 2021
Prevalence and site of predilection of carotid webs focusing on symptomatic and asymptomatic Japanese patients.
Carotid webs (CWs) have increasingly been recognized as a cause of recurrent ischemic stroke. However, the natural history and clinical course of CWs remain unclear. The authors aimed to clarify the prevalence, imaging features, and optimal treatment of CWs in a Japanese cohort study. ⋯ Although limited to CTA patients, this study reported on the prevalence and common site of CWs, focusing on symptomatic and asymptomatic Japanese patients. Extensive cross-sectional and prospective observational studies are warranted to elucidate the overall prevalence and natural history of CWs.
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Journal of neurosurgery · Nov 2021
Improved surgeon performance following cadaveric simulation of internal carotid artery injury during endoscopic endonasal surgery: training outcomes of a nationwide prospective educational intervention.
Internal carotid artery injury (ICAI) is a rare, life-threatening complication of endoscopic endonasal approaches that will be encountered by most skull base neurosurgeons and otolaryngologists. Rates of surgical proficiency for managing ICAI are not known, and the role of simulation to improve performance has not been studied on a nationwide scale. ⋯ Prior to training, many attending and most resident surgeons could not manage the rare, life-threatening intraoperative complication of ICAI. A simulated educational intervention significantly improved surgeon performance and remained valid when deployed at scale. Simulation also promoted the development of favorable cognitive skills (accurate perception of skill and resiliency). Rare, life-threatening intraoperative complications may be optimal targets for educational interventions using surgical simulation.
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Journal of neurosurgery · Nov 2021
Endoscope-assisted far-lateral transcondylar approach for craniocervical junction chordomas: a retrospective case series and cadaveric dissection.
Craniocervical junction (CCJ) chordomas are a neurosurgical challenge because of their deep localization, lateral extension, bone destruction, and tight relationship with the vertebral artery and lower cranial nerves. In this study, the authors present their surgical experience with the endoscope-assisted far-lateral transcondylar approach (EA-FLTA) for the treatment of CCJ chordomas, highlighting the advantages of this corridor and the integration of the endoscope to reach the anterior aspect and contralateral side of the CCJ and the possibility of performing occipitocervical fusion (OCF) during the same stage of surgery. ⋯ The EA-FLTA provides a safe and effective corridor to resect extensive and complex CCJ chordomas, allowing the surgeon to reach the anterior, lateral, and posterior portions of the tumor, and to treat CCJ instability in a single stage.
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Journal of neurosurgery · Nov 2021
Washington Committee for Neurological Surgery: the evolution of neurosurgery's involvement in public policy.
The American Association of Neurological Surgeons/Congress of Neurological Surgeons Washington Committee was formed in 1975 to establish a means for neurosurgery to influence federal health care policy. In response to growing federal health care legislation and regulation, the Washington Committee expanded from its original six members in 1975 to 35 invited liaisons and members by 2020. The Washington Committee, through the Washington Office, expanded political lobbying capacity into numerous important areas of health care policy, including Current Procedural Terminology coding and Medicare reimbursement, Federal Drug Administration (FDA) regulation, healthcare quality oversight, emergency medical services, treatment guidelines, treatment outcome registries, medical liability reform, research funding, and information dissemination. Over 45 yr, the Washington Committee has become an indispensable resource for shaping public policy affecting neurosurgery training, research, and practice.
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Journal of neurosurgery · Nov 2021
The value of simplicity: externally validating the Baylor cranial gunshot wound prognosis score.
Gunshot wounds to the head (GSWH) are devastating injuries with a grim prognosis. Several prognostic scores have been created to estimate mortality and functional outcome, including the so-called Baylor score, an uncomplicated scoring method based on bullet trajectory, patient age, and neurological status on admission. This study aimed to validate the Baylor score within a temporally, institutionally, and geographically distinct patient population. ⋯ The Baylor score is an accurate and easy-to-use prognostic scoring tool that demonstrated relatively stable performance in a distinct cohort between 2009 and 2019. In the current era of trauma management, providers may continue to use the score at the point of admission to guide family counseling and to direct investment of healthcare resources.